621  
SXUS45 KMSO 292330  
RECGPI  
 
RECREATION FORECAST FOR FLATHEAD LAKE  
NATIONAL WEATHER SERVICE MISSOULA MT  
505 PM MDT SUN MAR 29 2026  
 
NOTE: THE EXPERIMENTAL WAVE HEIGHT FORECASTS ARE REPRESENTATIVE OF  
THE MID LAKE WATERS AND DOWNWIND SHORES. WAVE HEIGHTS MAY BE  
SIGNIFICANTLY LESS ON UPWIND SHORES.  
   
TONIGHT  
RAIN IN THE EVENING, THEN RAIN LIKELY AND A CHANCE OF  
SNOW AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS IN THE UPPER 30S.  
SOUTH WINDS AROUND 15 MPH. CHANCE OF PRECIPITATION 90 PERCENT.  
WAVES AROUND 1 FOOT...LOCALLY UP TO 2 FEET.    
MONDAY  
BREEZY. PARTLY SUNNY. A CHANCE OF SNOW IN THE MORNING,  
THEN A SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH IN THE  
AFTERNOON. CHANCE OF SNOW 40 PERCENT. WAVES AROUND 1 FOOT...  
LOCALLY UP TO 2 FEET BUILDING TO 1 TO 2 FEET...LOCALLY UP TO  
3 FEET LATE IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 20S. VARIABLE  
WINDS UP TO 10 MPH. WAVES 1 TO 2 FEET...LOCALLY UP TO 3 FEET  
SUBSIDING TO AROUND 1 FOOT...LOCALLY UP TO 2 FEET AFTER MIDNIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. VARIABLE WINDS  
UP TO 10 MPH. WAVES LESS THAN 1 FOOT.  
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